Premium Material: Made of 100% polyester, they are washable and reusable and best to match your face. Fashionable Design: 3D HD pattern or picture printing, perfect Face Protections for your friends and your family. Product Features: - Included: Get 1 Pcs breathable face cover and 2 Pcs Filters. - Washing Guide: Reusable, easy to care for hand wash and hang to air dry. - Breathable and Skin-Friendly: Our Material is comfortable and breathable. They are made of 5-layer, cotton material for great filtration and breathability. Suitable for all seasons. - Multipurpose: Selected reusable and washable face cover, tasteless, non-deformation, is the first choice for shopping, running, cycling, climbing, traveling and daily use. - Product Size: 7.48*5.51inch（Expand Size） - Filters Size: Suit for most adults' mouth cover. A filter can be used safely for 7-10 days at a time.